DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=
DB_USERNAME=root
DB_PASSWORD=
这是我对 laravel 5.4 的配置，但 php artisan migrate 不工作并且有错误和迁移错误
Users-MacBook-Pro: ATP Developers php artisan migrate
In Connection.php line 664:
SQLSTATE[HY000] [1045] Access denied for user ''@'localhost' (using password: NO) (SQL: select * from information_schema.tables where table schema = atp_db and table_name = migrations)
In Connector.php line 87:
SQLSTATE[HY000] [1045] Access denied for user ''@'localhost' (using password: NO)